Math Tut. Lab B
Week 12, Worksheet
Name:
A
Find tre value of c that oompletes the square'
1) x'-38.r+c
3)
f.5_7*'
5)
pz-l4p+c
9)
zz
c
- LTz+ c
11) x2
32x+ c
-
4) mz +24rn+ c
.t1
ALL
a'+-a+
't3
7)
2) xz
-34x+c
a," --a+c
13\'12
11
,5
6)
"2
n'--n+
8)
,'*
LA) xz
12)
7x+c
-42x+ c
yz
14) az
c
-fu, * "
-
5a+ q
15).a'--d+c
"2-v + c
16) v'+
t7) p2-llp+c
18) x2-6.r+c
L9) xz + l9x+ c
N)
2l) y2+l7y+c
22) nz+34n+c
23) x2+8x+c
24)
y'-24y+
26)
a'- l\a+ c
27) nz +28n+ c
28)
p2-lop+c
29) xz - 4Ax+ c
30)
x'-28x+
25\
x2*
'13
9
**,
J
n2+
10n
+c
c
c
Math Tut. Lab B
Week 12, Worksheet B
Name:
Solve each equation by completing the square.
2. h2
l. a2 +l2cr.+2A = 0
-20h-21=0
xr-7=6x
4. x1 +20x:-36
5. c"'+6c+8=0
6.p'o8p-9:0
3.
7. 2x2 + 8x-
9. xL
n.
-
I0:0
18x+ 32=0
d? -Br{ +13 = 0
t-ri. .r? -11x + 19 = 0
8. 12 +10x-11 =
i0..r2
0
-.14x-i=0
12. xz +.2x
-7 =0
14.2h1-10lz+5=0
Math Tut. Lab B
Week 12, Worksheet C
Name:
Solve the equation by completing the square.
l.x2-l0x=24
2.x2+4x+4=0
4.
5. 3xz -6x =
x2
-4x =8
-6
6. x' *3x
-7 = 0
+9.r = -10
9. x2 +2x
:3
7. xz -24x:6
8.
10.x2+6x+8=0
1i.2x2-24x=26
73. x2
*7x-39=0
tr4.
12
3.2x2+10r+lZ=0
-2x2
+4x+6=0
12.-x2r-5r:=-16
15. x2 -6x=0
Math Tut. Lab B
Week 12, Worksheet D
Solve each quadratic equation by completing the square.
2. 3x2 -6x +12 =0
1. x'+10x-3=0
4.
2x2
-12x = -14
5- x2 +8x-9:0
7. x2 +3x = -3
8.
-2x:4
ll.
10. x2
x2
+4x-12=0
x2
+l6x+60=0
Name:
+4x+3=0
3.
x2
6.
-x' -6x-9 =o
9. Zxz +10x +25 = 0
12.2x2 +10x +12=0
Math Tut. Lab B
Week 12, Worksheet E
Solve each quadratic equation by completing the square.
l.
x2
+6x-16=0
4. xz +2x =13
7. -2.x2 +l4x
+60:0
10. x2 +10x+16=0
Name:
2.2x2 +6x=7
3. x2 +18x-40=0
5. x2 -6x+3:0
6. x2
8.
4-x2
lL.
x2
:llx
+l4x+60:0
-3x-6=0
9. x2 +7x+10:0
12. 2x2 +l2x +20 = 0